package com.atguigu.gulimail.seckill.scheduled;

import com.atguigu.gulimail.seckill.service.SeckillService;
import lombok.extern.slf4j.Slf4j;
import org.redisson.api.RLock;
import org.redisson.api.RedissonClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Service;

import java.util.concurrent.TimeUnit;

/**
 * @author fangy
 * 秒杀商品定时上架
 *
 * @date 2022-10-24 15:20
 */
@Slf4j
@Service
public class SeckillSkuScheduled {

    @Autowired
    SeckillService seckillService;

    @Autowired
    RedissonClient redissonClient;


    private final String upload_lock = "seckill:upload:lock";


    @Scheduled(cron = "1 * * * * ?")
    public void uploadSeckillSkuLatest3Days() {

        log.info("上架秒杀的商品信息。。。");

        RLock lock = redissonClient.getLock(upload_lock);
        lock.lock(10, TimeUnit.SECONDS);

        try {
            seckillService.uploadSeckillSkuLatest3Days();
        }finally {
            lock.unlock();
        }



    }

}
